logsf is a tool to follow tail messages of CloudWatch Logs.
Usage: logsf [options]
Options:
-g, --log-group-name NAME
log group name
-s, --log-stream-name NAME
log stream name
-f, --stream-filter REGEX
log stream filter regex
-t, --start-time TIME
event start time
-w, --wait SEC loop interval sec
-V, --verbose verbose output
-v, --version print version and exit
-h, --help print usage and exit
$ logsf -g my-group -s my-stream -V
2020-05-13T01:51:18+09:00 foo
2020-05-13T01:51:18+09:00 bar
2020-05-13T01:51:19+09:00 zoo
...
$ logsf -g my-group -f ^stream-prefix- -V
stream-prefix-1 2020-05-13T01:51:18+09:00 foo
stream-prefix-2 2020-05-13T01:51:18+09:00 bar
stream-prefix-1 2020-05-13T01:51:19+09:00 zoo
...